Lua APA (7ú heag.)
Yang, Y., & Land, K. C. (2013). Age-period-cohort analysis: New models, methods, and empirical applications. CRC Press LLC.
Lua i Stíl Chicago (17ú heag.)
Yang, Yang, agus Kenneth C. Land. Age-period-cohort Analysis: New Models, Methods, and Empirical Applications. Boca Raton, FL: CRC Press LLC, 2013.
Lua MLA (9ú heag.)
Yang, Yang, agus Kenneth C. Land. Age-period-cohort Analysis: New Models, Methods, and Empirical Applications. CRC Press LLC, 2013.
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